From: Olaf Hering <olaf@aepfle.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Keir Fraser <keir.xen@gmail.com>,
xen-devel@lists.xensource.com, kexec@lists.infradead.org,
linux-kernel@vger.kernel.org, Jan Beulich <JBeulich@suse.com>,
Daniel Kiper <dkiper@net-space.pl>
Subject: Re: [Xen-devel] incorrect layout of globals from head_64.S during kexec boot
Date: Tue, 17 Jul 2012 14:34:18 +0200 [thread overview]
Message-ID: <20120717123418.GA28781@aepfle.de> (raw)
In-Reply-To: <20120717102456.GA8197@aepfle.de>
On Tue, Jul 17, Olaf Hering wrote:
To make this robust against allocation errors I will change it to
do {
> + /* Allocate new mfn for previous pfn */
> + rc = HYPERVISOR_memory_op(XENMEM_populate_physmap, &reservation);
} while (rc == 0);
> +
> + /* Make sure the previous pfn is really connected to a (new) mfn */
> + BUG_ON(rc != 1);
Olaf
next prev parent reply other threads:[~2012-07-17 12:34 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-05 21:06 incorrect layout of globals from head_64.S during kexec boot Olaf Hering
[not found] ` <20120705210607.GA26908-QOLJcTWqO2uzQB+pC5nmwQ@public.gmane.org>
2012-07-06 8:29 ` [Xen-devel] " Jan Beulich
2012-07-06 8:41 ` Daniel Kiper
2012-07-06 12:07 ` Olaf Hering
2012-07-06 12:56 ` [Xen-devel] " Jan Beulich
[not found] ` <4FF6FCA9020000780008E0BB-ce6RLXgGx+vWGUEhTRrCg1aTQe2KTcn/@public.gmane.org>
2012-07-06 13:31 ` Olaf Hering
2012-07-06 13:53 ` Jan Beulich
2012-07-06 14:14 ` Olaf Hering
2012-07-06 14:50 ` Jan Beulich
2012-07-06 17:29 ` Olaf Hering
2012-07-10 9:33 ` Olaf Hering
2012-07-10 14:14 ` Konrad Rzeszutek Wilk
2012-07-10 14:46 ` Ian Campbell
[not found] ` <1341931594.8586.44.camel-T6UX0E5iMSquecqUINmzht73F7V6hmMc@public.gmane.org>
2012-07-10 14:51 ` Konrad Rzeszutek Wilk
[not found] ` <20120710145110.GA15218-6K5HmflnPlqSPmnEAIUT9EEOCMrvLtNR@public.gmane.org>
2012-07-10 15:29 ` Ian Campbell
2012-07-10 15:37 ` Olaf Hering
2012-07-10 15:23 ` Olaf Hering
[not found] ` <20120710152308.GA31819-QOLJcTWqO2uzQB+pC5nmwQ@public.gmane.org>
2012-07-10 17:26 ` Konrad Rzeszutek Wilk
2012-07-10 18:09 ` Olaf Hering
2012-07-10 18:32 ` Konrad Rzeszutek Wilk
2012-07-10 19:08 ` Keir Fraser
2012-07-13 20:20 ` Olaf Hering
[not found] ` <20120713202003.GA20972-QOLJcTWqO2uzQB+pC5nmwQ@public.gmane.org>
2012-07-14 4:54 ` Keir Fraser
2012-07-15 16:06 ` Olaf Hering
2012-07-15 17:17 ` Keir Fraser
2012-07-16 15:46 ` Konrad Rzeszutek Wilk
2012-07-17 10:24 ` Olaf Hering
2012-07-17 12:34 ` Olaf Hering [this message]
2012-07-06 15:54 ` Daniel Kiper
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120717123418.GA28781@aepfle.de \
--to=olaf@aepfle.de \
--cc=JBeulich@suse.com \
--cc=dkiper@net-space.pl \
--cc=keir.xen@gmail.com \
--cc=kexec@lists.infradead.org \
--cc=konrad.wilk@oracle.com \
--cc=linux-kernel@vger.kernel.org \
--cc=xen-devel@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).